71824788

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2186

約数の個数: 108

約数和(自身を含む): 222418560

約数和(自身を除く): 150593772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 532, 588, 684, 798, 882, 931, 1197, 1596, 1764, 1862, 2143, 2394, 2793, 3724, 4286, 4788, 5586, 6429, 8379, 8572, 11172, 12858, 15001, 16758, 19287, 25716, 30002, 33516, 38574, 40717, 45003, 60004, 77148, 81434, 90006, 105007, 122151, 135009, 162868, 180012, 210014, 244302, 270018, 285019, 315021, 366453, 420028, 488604, 540036, 570038, 630042, 732906, 855057, 945063, 1140076, 1260084, 1465812, 1710114, 1890126, 1995133, 2565171, 3420228, 3780252, 3990266, 5130342, 5985399, 7980532, 10260684, 11970798, 17956197, 23941596, 35912394, 71824788]

約数ペア:

[(1, 71824788), (2, 35912394), (3, 23941596), (4, 17956197), (6, 11970798), (7, 10260684), (9, 7980532), (12, 5985399), (14, 5130342), (18, 3990266), (19, 3780252), (21, 3420228), (28, 2565171), (36, 1995133), (38, 1890126), (42, 1710114), (49, 1465812), (57, 1260084), (63, 1140076), (76, 945063), (84, 855057), (98, 732906), (114, 630042), (126, 570038), (133, 540036), (147, 488604), (171, 420028), (196, 366453), (228, 315021), (252, 285019), (266, 270018), (294, 244302), (342, 210014), (399, 180012), (441, 162868), (532, 135009), (588, 122151), (684, 105007), (798, 90006), (882, 81434), (931, 77148), (1197, 60004), (1596, 45003), (1764, 40717), (1862, 38574), (2143, 33516), (2394, 30002), (2793, 25716), (3724, 19287), (4286, 16758), (4788, 15001), (5586, 12858), (6429, 11172), (8379, 8572)]